INSOMNIS  Had the same issue being unable to start the daemon. Deleting the files listed in this forum topic did the trick: http://synium.de/support/thread.html?id=1639  
(Version 3.0b6)

INSOMNIS  Great implementation of bringing blinky festiveness to your dashboard. Done well, nice options and and the ability to create and download additional lightsets gives the widget some longevity in my dashboard. This kind of thing will make my wife's holiday.

A loading message at startup may be nice, as on first run I was starring at a single light for about 20 seconds (on my multitasking iMac) trying to figure out how to configure it. Suddenly my screen was filled with blinking lights, and I realized all was well.  
(Version 3.0)

INSOMNIS  Is it just me or does this look like a new GUI thrown onto the (free) iTuneMyWalkman app? The features and interface options look identical.  
(Version 1.9e.252)

INSOMNIS  The addition of XPath was just what I was waiting for to come out of this tool. Great add-on for validating and tinkering with XML in TextMate. I like the validation much better than the built in support. Thank You.  
(Version 1.4)

INSOMNIS  The best 'falling blocks game' on the mac is back... yes!  
(Version 3.3.4)

INSOMNIS  Version 2.0 is a great improvement over version < 1.0. It's easy to get a quick glance at trends over several timeframes now click the triangle for more details. Clicking the site's name also jumps you to the site's Analytics page in your browser. I'm digg'n this version a lot.  
(Version 2.0)

INSOMNIS  The package tracking systems do require frequent updates, but this little widget still rocks for my constant, neurotic tracking needs.

BTW - The download is now correctly 2.1.9 and UPS does work again.  
(Version 2.1.9)

INSOMNIS  Even though the demo and default behavior use port numbers, it appears you can actually specify sub-domains in Advance Options (Server Name) when editing an entry. You will still need to manually edit your hosts file though.  
(Version 1.0)